Disc Check Valve

Body Construction : ASTM A351 Gr. CF8/CF8M

Disc : AISI 304 or AISI 316 (Bar Stock)

Spring : AISI 304 or AISI 316 (Standard)

Spring retainer :  AISI 304 or AISI 316

Disc Seat : Metal to Metal

Pressure Rating : PN40

Flange Standard : 1 BS 10 Table D,E & H (65NB & 80NB will not be fitted between ‘E’ flanges)
2 DIN: PN 6, 10, 16, 25, 40.
3 JIS 5, 10, 16, 20 (40NB, 50NB, 80NB & 100NB will not be fitted between JIS 5 flanges)